package book;
//书架
public class BookList {
    private Book[] books = new Book[10];

    private int useSize;//计数器，用来记录当前实际放的书的书目
    public BookList(){
        //构造方法来初始化成员
        this.books[0] = new Book("三国演义","罗贯中",10,"小说");
        this.books[1] = new Book("西游记","吴承恩",23,"小说");
        this.books[2] = new Book("红楼梦","曹雪芹",8,"小说");
        this.useSize = 3;
    }
    public Book getBook(int pos){
        return books[pos];
    }

    public void setBooks(int pos,Book book){
        books[pos] = book;
    }

    public int getUseSize() {
        return useSize;
    }

    public void setUseSize(int useSize) {
        this.useSize = useSize;
    }
}
